Dancing with the music

"What are you doing? Dad?"
"I am listening to music."
"What kind of music is that?"
"It is hard rock, from the 70’s."
"Who can listen to this kind of music? It is really old."
"Well, it has stood the test of time. It is actually cool but you young kids fail to appreciate that as valid music."
"You can listen to whatever you like but could you stop flailing your arms and shaking your head like that?"
"Why? I was just dancing with the music."
"You are embarrassing me. People are watching. What kind of dance is that anyway?"
"It is my own personal style. You basically, go with the flow. Moves are simple. I feel that there cannot be many possible dance moves or combinations because you have only two arms and legs."
"It sure is simple enough. For a minute, I actually thought you might be having a migraine attack or a seizure."